void SaveJPG(string filename, int width, int height, Color[] pixels)
{
FileStream fs = new FileStream(filename, FileMode.Create);
if (fs != null)
{
//Debug.Log("File created \"" + filename + "\"");
BinaryWriter bw = new BinaryWriter(fs);
if (bw != null)
{
//Debug.Log("Creating JPG " + width + " x " + height);
Quality = Mathf.Clamp(Quality, 0.0f, 100.0f);
JPGEncoder NewEncoder = new JPGEncoder(pixels, width, height, Quality);
NewEncoder.doEncoding();
//Debug.Log("jpg encoded size=" + NewEncoder.GetBytes().Length + " bytes");
byte[] TexData = NewEncoder.GetBytes();
bw.Write(TexData);
bw.Close();
}
fs.Close();
//Debug.Log("JPG saved");
}
}
public void SendTexture()
{
if (sendTexture == null)
{
sendTexture = new Texture2D(sendRenderTexture.width, sendRenderTexture.height, TextureFormat.RGB24, false);
}
RenderTexture.active = sendRenderTexture;
sendTexture.ReadPixels(new Rect(0, 0, sendRenderTexture.width, sendRenderTexture.height), 0, 0, false);
//sendTexture.Apply(false);
byte[] packet;
if (useJpgEncodeSend)
{
JPGEncoder encoder = new JPGEncoder(sendTexture, jpgQuality);
encoder.doEncoding();
packet = encoder.GetBytes();
}
else
{
packet = sendTexture.EncodeToPNG();
}
if (packet.Length > 0)
{
udp.SendPacket(packet);
}
}
private IEnumerator ScreenshotEncode()
{
// yield return new WaitForEndOfFrame();
//
// // create a texture to pass to encoding
// texture = new Texture2D (Screen.width, Screen.height, TextureFormat.RGB24, false);
//
// // put buffer into texture
// texture.ReadPixels(new Rect(0, 0, Screen.width, Screen.height), 0, 0);
// texture.Apply(false, false);
string fullPath = Application.dataPath + "/../testscreen-" + count + ".jpg";
JPGEncoder encoder = new JPGEncoder(texture, 75, fullPath );
//How to encode without save to disk
// JPGEncoder encoder = new JPGEncoder(texture, 75);
//encoder is threaded; wait for it to finish
while(!encoder.isDone)
yield return null;
Debug.Log("Screendump saved at : " + fullPath);
Debug.Log("Done encoding and bytes ready for use. e.g. send over network, write to disk");
Debug.Log("Size: " + encoder.GetBytes().Length + " bytes");
count++;
}
private IEnumerator ScreenshotEncode()
{
// yield return new WaitForEndOfFrame();
//
// // create a texture to pass to encoding
// texture = new Texture2D (Screen.width, Screen.height, TextureFormat.RGB24, false);
//
// // put buffer into texture
// texture.ReadPixels(new Rect(0, 0, Screen.width, Screen.height), 0, 0);
// texture.Apply(false, false);
string fullPath = Application.dataPath + "/../testscreen-" + count + ".jpg";
JPGEncoder encoder = new JPGEncoder(texture, 75, fullPath);
//How to encode without save to disk
// JPGEncoder encoder = new JPGEncoder(texture, 75);
//encoder is threaded; wait for it to finish
while (!encoder.isDone)
{
yield return(null);
}
Debug.Log("Screendump saved at : " + fullPath);
Debug.Log("Done encoding and bytes ready for use. e.g. send over network, write to disk");
Debug.Log("Size: " + encoder.GetBytes().Length + " bytes");
count++;
}
void SaveJPG(string filename, int width, int height, Color[] pixels)
{
using (FileStream fs = new FileStream(filename, FileMode.Create))
{
try
{
BinaryWriter bw = new BinaryWriter(fs);
if (bw != null)
{
Quality = Mathf.Clamp(Quality, 0.0f, 100.0f);
JPGEncoder NewEncoder = new JPGEncoder(pixels, width, height, Quality);
NewEncoder.doEncoding();
byte[] TexData = NewEncoder.GetBytes();
bw.Write(TexData);
bw.Close();
}
}
catch (System.Exception ex)
{
Debug.Log("Error Writing File! " + ex);
}
finally
{
fs.Close();
}
}
}
IEnumerator CaptureScreenshotJpg(Rect rect, Action <string> onFinish)
{
yield return(new WaitForEndOfFrame());
// 先创建一个的空纹理，大小可根据实现需要来设置
var screenShot = new Texture2D((int)(rect.width), (int)(rect.height), TextureFormat.RGB24, false);
// 读取屏幕像素信息并存储为纹理数据，
screenShot.ReadPixels(rect, 0, 0);
screenShot.Apply();
var encoder = new JPGEncoder(screenShot, 20);
//质量1~100
encoder.doEncoding();
while (!encoder.isDone)
{
yield return(null);
}
File.WriteAllBytes(_sShotImgpath, encoder.GetBytes());
while (!File.Exists(_sShotImgpath))
{
Debug.LogError("等待截图完成");
yield return(new WaitForEndOfFrame());
}
onFinish(_sShotImgpath);
}
IEnumerator CreateScreenshotCR(string path)
{
yield return(new WaitForEndOfFrame());
Texture2D texture = new Texture2D(Screen.width, Screen.height, TextureFormat.RGB24, false);
#if UNITY_EDITOR
var offset = GetWindowOffset() - GetMainGameView().position.position;
offset.x += 2;
offset.y -= 16;
texture.ReadPixels(new Rect(offset.x, offset.y, Screen.width, Screen.height), 0, 0);
#else
texture.ReadPixels(new Rect(0, 0, Screen.width, Screen.height), 0, 0);
#endif
texture.Apply();
yield return(null);
JPGEncoder encoder = new JPGEncoder(texture, 95.0f);
while (!encoder.isDone)
{
yield return(null);
}
System.IO.File.WriteAllBytes(path, encoder.GetBytes());
#endif
}
public void Save(string path, float jpegQuality, float lightmapMult, float lightmapPower)
{
// http://answers.unity3d.com/questions/1114251/lightmappingcompleted-callback-occurs-before-light.html
string curScene = UnityEditor.SceneManagement.EditorSceneManager.GetActiveScene().path;
string[] parts = curScene.Split('/', '\\');
string sceneName = parts[parts.Length - 1].Split('.')[0];
string lightmapPath = Path.GetDirectoryName(curScene) + "/" + sceneName + "/";
string filepath = lightmapPath + "Lightmap-" + "0" + "_comp_light.exr";
//TODO 어디에서 파일명을 얻을 것인가?
//string filepath = "Assets/Scenes/simple/Lightmap-0_comp_light.exr";
// readable 설정 켜주기
TextureImporter texImporter = (TextureImporter)AssetImporter.GetAtPath(filepath);
if (!texImporter.isReadable)
{
texImporter.isReadable = true;
texImporter.SaveAndReimport();
}
Texture2D ti = LightmapSettings.lightmaps[Index].lightmapFar;
Texture2D tf = new Texture2D(ti.width, ti.height, TextureFormat.ARGB32, false);
Color32[] c = ti.GetPixels32();
for (int j = 0; j < c.Length; j++)
{
float af = c[j].a / 255f;
float rf = c[j].r / 255f;
float gf = c[j].g / 255f;
float bf = c[j].b / 255f;
float ur = Mathf.Pow(rf * af, lightmapPower) * 255f * lightmapMult;
float ug = Mathf.Pow(gf * af, lightmapPower) * 255f * lightmapMult;
float ub = Mathf.Pow(bf * af, lightmapPower) * 255f * lightmapMult;
ur = Mathf.Clamp(ur, 0, 255);
ug = Mathf.Clamp(ug, 0, 255);
ub = Mathf.Clamp(ub, 0, 255);
c[j].r = Convert.ToByte(ur);
c[j].g = Convert.ToByte(ug);
c[j].b = Convert.ToByte(ub);
c[j].a = 255;
}
tf.SetPixels32(c);
JPGEncoder je = new JPGEncoder(tf, jpegQuality, "", true);
byte[] bytes = je.GetBytes();
File.WriteAllBytes(path + FileName, bytes);
Texture2D.DestroyImmediate(tf);
}
private byte[] getBytes(float quality)
{
if(Format == TextureImporterFormat.ARGB32) {
return t2d.EncodeToPNG ();
} else {
JPGEncoder j = new JPGEncoder(t2d, quality);
return j.GetBytes();
}
}
void UploadJPG(string filename, int width, int height, Color[] pixels)
{
Quality = Mathf.Clamp(Quality, 0.0f, 100.0f);
JPGEncoder NewEncoder = new JPGEncoder(pixels, width, height, Quality);
NewEncoder.doEncoding();
byte[] TexData = NewEncoder.GetBytes();
UploadFile(TexData, m_URL, filename);
}
private byte[] getBytes(float quality)
{
if (Format == TextureImporterFormat.ARGB32)
{
return(t2d.EncodeToPNG());
}
else
{
JPGEncoder j = new JPGEncoder(t2d, quality);
return(j.GetBytes());
}
}
public void CaptureJPG(string filePath, int superSize)
{
int width = Screen.width;
int height = Screen.height;
Texture2D texture = new Texture2D(width, height, TextureFormat.ARGB32, false);
texture.ReadPixels (new Rect(0, 0, width, height), 0, 0);
texture.Apply();
JPGEncoder enc = new JPGEncoder(texture, 100, filePath);
GameObject.Destroy(texture);
Debug.Log(filePath+" : saved !");
}
void SaveJPG(string filename, int width, int height, Color[] pixels)
{
FileStream fs = new FileStream(filename, FileMode.Create);
if (fs != null)
{
BinaryWriter bw = new BinaryWriter(fs);
Quality = Mathf.Clamp(Quality, 0.0f, 100.0f);
JPGEncoder NewEncoder = new JPGEncoder(pixels, width, height, Quality);
NewEncoder.doEncoding();
byte[] TexData = NewEncoder.GetBytes();
bw.Write(TexData);
}
}
public void Save(string path, float jpegQuality, float lightmapMult, float lightmapPower)
{
Texture2D ti = LightmapSettings.lightmaps[index].lightmapFar;
Texture2D tf = new Texture2D(ti.width, ti.height, TextureFormat.ARGB32, false);
Color32[] c = ti.GetPixels32();
for (int j = 0; j < c.Length; j++)
{
float af = c[j].a / 255f;
float rf = c[j].r / 255f;
float gf = c[j].g / 255f;
float bf = c[j].b / 255f;
float ur = Mathf.Pow(rf * af, lightmapPower) * 255f * lightmapMult;
float ug = Mathf.Pow(gf * af, lightmapPower) * 255f * lightmapMult;
float ub = Mathf.Pow(bf * af, lightmapPower) * 255f * lightmapMult;
ur = Mathf.Clamp(ur, 0, 255);
ug = Mathf.Clamp(ug, 0, 255);
ub = Mathf.Clamp(ub, 0, 255);
c[j].r = Convert.ToByte(ur);
c[j].g = Convert.ToByte(ug);
c[j].b = Convert.ToByte(ub);
c[j].a = 255;
}
tf.SetPixels32(c);
JPGEncoder je = new JPGEncoder(tf, jpegQuality);
byte[] bytes = je.GetBytes();
File.WriteAllBytes(path + fileName, bytes);
Texture2D.DestroyImmediate(tf);
}
static byte [] EncodeTexture(Texture2D texture, ImageType type)
{
byte [] encodedBytes = null;
switch (type)
{
case ImageType.PNG:
encodedBytes = texture.EncodeToPNG();
break;
case ImageType.JPG:
JPGEncoder encoder = new JPGEncoder(texture, m_JPEGQuality);
encoder.doEncoding();
if (encoder.isDone)
{
encodedBytes = encoder.GetBytes();
}
break;
}
return(encodedBytes);
}
/// <summary>
/// 範囲指定をしてPNGで保存
/// </summary>
public static IEnumerator CaptureRangeJPG(string dirPath, string fileName, Rect range)
{
yield return(new WaitForEndOfFrame());
//範囲でキャプチャをする
Texture2D screenShot = new Texture2D((int)range.width, (int)range.height);
screenShot.ReadPixels(range, 0, 0);
//保存先の確認
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
//拡張子の確認
if (Path.GetExtension(fileName).ToUpper() != ".JPG")
{
fileName = Path.GetFileNameWithoutExtension(fileName) + ".jpg";
}
//JPEGエンコード
JPGEncoder encoder = new JPGEncoder(screenShot, 100.0f);
encoder.doEncoding();
while (!encoder.isDone)
{
yield return(0);
}
//保存
File.WriteAllBytes(Path.Combine(dirPath, fileName), encoder.GetBytes());
encoder = null;
Texture2D.Destroy(screenShot);
}
public void Save (string path, float jpegQuality, float lightmapMult, float lightmapPower)
{
Texture2D ti = LightmapSettings.lightmaps[index].lightmapFar;
Texture2D tf = new Texture2D(ti.width, ti.height, TextureFormat.ARGB32, false);
Color32[] c = ti.GetPixels32();
for(int j = 0; j < c.Length; j++) {
float af = c[j].a / 255f;
float rf = c[j].r / 255f;
float gf = c[j].g / 255f;
float bf = c[j].b / 255f;
float ur = Mathf.Pow(rf * af, lightmapPower) * 255f * lightmapMult;
float ug = Mathf.Pow(gf * af, lightmapPower) * 255f * lightmapMult;
float ub = Mathf.Pow(bf * af, lightmapPower) * 255f * lightmapMult;
ur = Mathf.Clamp(ur, 0, 255);
ug = Mathf.Clamp(ug, 0, 255);
ub = Mathf.Clamp(ub, 0, 255);
c[j].r = Convert.ToByte(ur);
c[j].g = Convert.ToByte(ug);
c[j].b = Convert.ToByte(ub);
c[j].a = 255;
}
tf.SetPixels32(c);
JPGEncoder je = new JPGEncoder(tf, jpegQuality);
byte[] bytes = je.GetBytes();
File.WriteAllBytes (path + fileName, bytes);
Texture2D.DestroyImmediate(tf);
}
void UploadJPG(string filename, int width, int height, Color[] pixels)
{
Quality = Mathf.Clamp(Quality, 0.0f, 100.0f);
JPGEncoder NewEncoder = new JPGEncoder(pixels, width, height, Quality);
NewEncoder.doEncoding();
byte[] TexData = NewEncoder.GetBytes();
UploadFile(TexData, m_URL, filename);
}
void SaveJPG(string filename, int width, int height, Color[] pixels)
{
FileStream fs = new FileStream(filename, FileMode.Create);
if ( fs != null )
{
//Debug.Log("File created \"" + filename + "\"");
BinaryWriter bw = new BinaryWriter(fs);
if ( bw != null )
{
//Debug.Log("Creating JPG " + width + " x " + height);
Quality = Mathf.Clamp(Quality, 0.0f, 100.0f);
JPGEncoder NewEncoder = new JPGEncoder(pixels, width, height, Quality);
NewEncoder.doEncoding();
//Debug.Log("jpg encoded size=" + NewEncoder.GetBytes().Length + " bytes");
byte[] TexData = NewEncoder.GetBytes();
bw.Write(TexData);
bw.Close();
}
fs.Close();
//Debug.Log("JPG saved");
}
}
void SaveJPG(string filename, int width, int height, Color[] pixels)
{
FileStream fs = new FileStream(filename, FileMode.Create);
if ( fs != null )
{
BinaryWriter bw = new BinaryWriter(fs);
if ( bw != null )
{
Quality = Mathf.Clamp(Quality, 0.0f, 100.0f);
JPGEncoder NewEncoder = new JPGEncoder(pixels, width, height, Quality);
NewEncoder.doEncoding();
byte[] TexData = NewEncoder.GetBytes();
bw.Write(TexData);
bw.Close();
}
fs.Close();
}
}
